Kearing Air Erasable Pen. Sold as single pens.
Perfect for temporary marking in sewing, quilting, embroidery or craft projects.
Violet & Pink color markings will auto vanishing after a period of time, and also can be erased immediately by Kearing Eraser Marker or by washing off.
Water based ink ( non toxic ) with 2 years quality guarantee time. Conforms to ASTM-D4236 & EN71 standards.